:root {
            --primary: #005cb9;
            --accent: #0074ad;
            --dark: #00344a;
            --light: #f4f7f6;
            --white: #ffffff;
            --text: #333;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: 'Open Sans', Arial, sans-serif; line-height: 1.6; color: var(--text); background: var(--light); }
        
        header { background: var(--white); padding: 2rem; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
        .logo-box { width: 200px; height: 60px; background: #eee; display: flex; align-items: center; justify-content: center; font-weight: bold; font-size: 0.8rem; text-align: center; overflow: hidden; }
        .logo-box img { max-width: 100%; height: auto; }
        
        nav ul { display: flex; list-style: none; gap: 20px; }
        nav a { text-decoration: none; color: var(--dark); font-weight: 600; font-family: 'Poppins', sans-serif; text-transform: uppercase; font-size: 0.9rem; }

        .hero { height: 60vh; background: var(--dark) center/cover; display: flex; align-items: center; justify-content: center; color: var(--white); text-align: center; padding: 2rem; }
        .hero h1 { font-size: 3rem; margin-bottom: 1rem; }
        
        .container { max-width: 1200px; margin: 40px auto; padding: 0 20px; }
        .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
        
        .card { background: var(--white); padding: 2rem; border-radius: 8px; box-shadow: 0 4px 15px rgba(0,0,0,0.05); transition: transform 0.3s ease; }
        .card:hover { transform: translateY(-5px); }
        .card h3 { color: var(--primary); margin-bottom: 1rem; }
        
        footer { background: var(--dark); color: var(--white); padding: 3rem; text-align: center; margin-top: 50px; }
        
        @media (max-width: 768px) {
            nav ul { flex-direction: column; align-items: center; }
            .hero h1 { font-size: 2rem; }
        }